Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: IPLSIN09DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-780 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-781 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 6 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 7 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-782 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-783 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-784 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-786 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-787 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-788 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-789 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-791 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-803 5 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336   2009-12-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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